【正文】 ..某化工對現(xiàn)有生產(chǎn)系統(tǒng)進行技術(shù)升級改建生產(chǎn)砂狀氧化鋁項目可行性研究報告..目 錄第一章 總 論 ..............................................................................................................................................1 項目名稱 .............................................................................1 .........................................................................1 項目承辦單位負責人： .................................................................1 .....................................................................1 .............................................................................2本項目堅持“高起點 規(guī)劃、高標準建設、高水平管理、高效益經(jīng)營”的指 導原則。按照循環(huán)經(jīng)濟理念建設科技含量高，經(jīng)濟效益好、資源消耗低、環(huán)境污染少的鋁工業(yè)園。實現(xiàn)產(chǎn) 品、技 術(shù)、效益、環(huán)境協(xié)調(diào)發(fā)展。 ..2 .................................................................3 ..........................................................16 ............................................................................19 ............................................................................19 項目設計范圍 .......................................................................19 主要技術(shù)經(jīng)濟指標 ...................................................................19第二章 項目建設的必要性和條件 .........................................................................................................21 ....................................................................21 ..................................................................23 ........................................................................24第三章 市場分析與預測 ........................................................................................................................25 ......................................................................25 我國氧化鋁工業(yè)目前的狀況 ............................................................25 我國砂狀氧化鋁工業(yè)目前的狀況 ........................................................28 ............................................30第四章 工藝流程及主要設備 .................................................................................................................33 現(xiàn)有工藝流程描述 ....................................................................33 改建為氧化鋁工藝流程描述 ............................................................38 改造前后工藝流程圖 ..................................................................39 主要工藝技術(shù)條件及參數(shù) ..............................................................42 物料平衡計算條件 ....................................................................49 年產(chǎn)200萬噸氧化鋁主要工藝物料平衡計算 ...............................................51 主要裝備情況： ......................................................................52第五章 改造后目標及產(chǎn)品方案 .............................................................................................................54 ........................................................54 ............................................................................55 ........................................................................55第六章 技術(shù)方案及投資估算 .................................................................................................................56 干燥爐改建項目 .....................................................................56 ......................................................59 新增平盤過濾機 .....................................................................61 原料工序新增輥壓機項目 .............................................................63 生產(chǎn)自動化在線監(jiān)測項目（補堿、分解、沉降自控階段） .................................64.. 焙燒爐煙氣余熱利用 .................................................................66 一、二溶出新增加熱套管及新蒸汽套管項目 .............................................69 赤泥壓濾及備用庫區(qū)項目 .............................................................71 熱電站脫硫脫硝系統(tǒng)改造 .............................................................73 燃燒系統(tǒng)廢水無害化處理項目 ........................................................74第七章 項目建設期限 ............................................................................................................................78第八章 環(huán)境保護 .....................................................................................................................................79 主要工藝流程簡述 ....................................................................79 廠址所在地環(huán)境現(xiàn)狀 ..................................................................79 環(huán)保設計標準及依據(jù) ..................................................................79 主要污染源及污染物 ..................................................................80 環(huán)保治理措施 ........................................................................82 環(huán)保投資 ............................................................................86 環(huán)境影響分析 ........................................................................86第九章 節(jié)能 ............................................................................................................................................88 概述 ................................................................................88 應遵循的法律、法規(guī)及節(jié)能設計標準和規(guī)范 ..............................................89 本項目所用能源種類及數(shù)量分析 ........................................................90 能源供應狀況分析 ....................................................................90 能耗指標 ............................................................................91 節(jié)能措施及節(jié)能效果分析 ..............................................................91第十章 職業(yè)衛(wèi)生及勞動安全 ................................................................................................................94 編制依據(jù)及設計標準 .................................................................94 職業(yè)衛(wèi)生 ...........................................................................94 勞動安全 ...........................................................................96第十一章 消防 ........................................................................................................................................99 消防設計采用標準及規(guī)范 .............................................................99 總平面布置 ....................